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Gas Cylinder Testing Specialists

Gasworkz Ltd has been in operation since 1991, owned and operated by Chris O'Connor. During this time the company has undergone significant changes and diversified to meet industry and public needs. The core of Gasworkz is the IANZ accredited testing laboratory where the testing of cylinders takes place. Please see our information page to find out more.

About DiveEast

DiveEast was started in 2010 as the need grew for a good grounded supplier of quality dive equipment in Hawkes Bay. The brand fits well with Gasworkz and the testing of dive cylinders.

Gasworkz are agents for Ecomist and EziSwap Cylinders.

Heavily Involved in the Industry

Chris and his wife Donna are heavily involved with running the Cylinder Testing Laboratory Association of NZ, which is a national organisation bringing all Test Laboratories together in New Zealand.